Lenovo G70-70 Specifiche

Lenovo G70-70/G70-80/Z70-80Hardware MaintenanceManual

Lenovo G70-70/G70-80/Z70-80 Hardware Maintenance Manual6Any computer part containing transistors or integrated circuits (ICs) should be considered sen

Lenovo G70-70/G70-80/Z70-80 Hardware Maintenance Manual96Table 6. Parts list—KeyboardLanguage P/N CRU IDZ70-80ChiconyEnglish 25214725 **U.K. English 2

Lenovo G70-70/G70-80/Z70-8097Table 6. Parts list—KeyboardLanguage P/N CRU IDZ70-80 (continued)Sunrex (continued)Brazilian 25214770 **Japanese 25214771

Lenovo G70-70/G70-80/Z70-80 Hardware Maintenance Manual98Miscellaneous partsTable 7. Parts list—Miscellaneous partsFRU P/N CRU IDG70-70G70-80Z70-80Sys

Lenovo G70-70/G70-80/Z70-8099AC adaptersTable 8. Parts list—3-pin AC adaptersScrewsTable 9. Parts list --screwsFRU P/N CRU IDG70-70G70-80Z70-8045W, De

Lenovo G70-70/G70-80/Z70-80 Hardware Maintenance Manual100Power cordsA Lenovo power cord for a specific country or region is usually available only in

Lenovo G70-70/G70-80/Z70-80101Table 10. Parts list—3-pin power cords (continued)Region P/N CRU IDG70-70G70-80Z70-80Brazil• Longwell LP-46+H03VV-F+LS-1

Lenovo G70-70/G70-80/Z70-80 Hardware Maintenance Manual102Table 10. Parts list—3-pin power cords (continued)Region P/N CRU IDG70-70G70-80Z70-80Brazil•

Notices103Lenovo may not offer the products, services, or features discussed in this document in all countries. Consult your local Lenovo representati

Lenovo G70-70/G70-80/Z70-80 Hardware Maintenance Manual104Any performance data contained herein was determined in a controlled environment. Therefore,

Safety information7The safety notices in this section are provided in English, French, German, Hebrew, Italian, Japanese, and Spanish.Safety notices:

Lenovo G70-70/G70-80/Z70-80 Hardware Maintenance Manual8Safety notice 2DANGERSome standby batteries contain a small amount of nickel and cadmium. Do n

Safety information9Safety notice 3DANGERThe battery pack contains small amounts of nickel. Do not disassemble it, throw it into fire or water, or shor

Lenovo G70-70/G70-80/Z70-80 Hardware Maintenance Manual10Safety notice 4DANGERThe lithium battery can cause a fire, an explosion, or a severe burn. Do

Safety information11Safety notice 5If the LCD breaks and the fluid from inside the LCD gets into your eyes or on your hands, immediately wash the affe

Lenovo G70-70/G70-80/Z70-80 Hardware Maintenance Manual12Safety notice 6DANGERTo avoid shock, do not remove the plastic cover that protects the lower

Safety information13Safety notice 8DANGERBefore removing any FRU, turn off the computer, unplug all power cords from electrical outlets, remove the ba

Lenovo G70-70/G70-80/Z70-80 Hardware Maintenance Manual14Some models of Lenovo computer are equipped from the factory with an optical storage device s

Safety information15A CD-ROM drive, a DVD-ROM drive, or any other storage device installed may contain an embedded Class 3A or Class 3B laser diode. N

Note:Before using this information and the product it supports, be sure to read the general information under “Notices” on page 103.First Edition (Sep

Lenovo G70-70/G70-80/Z70-80 Hardware Maintenance Manual16This chapter presents the following important service information:• “Strategy for replacing F

Important service information17Use the following strategy to prevent unnecessary expense for replacing and servicing FRUs:• If you are instructed to r

Lenovo G70-70/G70-80/Z70-80 Hardware Maintenance Manual18RoHS, The Restriction of Hazardous Substances in Electrical and Electronic Equipment Directiv

General checkout19This chapter presents the following information:• “What to do first” on page 20• “Power system checkout” on page 21Before you go to

Lenovo G70-70/G70-80/Z70-80 Hardware Maintenance Manual20When you do return an FRU, you must include the following information in the parts exchange f

General checkout21To verify a symptom, follow the steps below:1. Turn off the computer.2. Remove the battery pack.3. Connect the AC adapter.4. Make su

Lenovo G70-70/G70-80/Z70-80 Hardware Maintenance Manual22Perform operational charging. If the battery status indicator or icon does not light on, remo

Related service information23This chapter presents the following information:• “Restoring the factory contents by using Recovery Disc Set” on page 23•

Lenovo G70-70/G70-80/Z70-80 Hardware Maintenance Manual247. When all of the data has been copied from the last disc in the set, remove the disc and re

Related service information25Note: Power management modes are not supported for APM operating system.To reduce power consumption, the computer has thr

iiiAbout this manual...ivSafety information...1General safety ...

Lenovo G70-70/G70-80/Z70-80 Hardware Maintenance Manual26Shutting down the computerIf you are not going to use your computer for a long time, shut it

Lenovo G70-70/G70-80/Z70-8027This chapter presents the following product-specific service references and product-specific parts information:• “Specifi

Lenovo G70-70/G70-80/Z70-80 Hardware Maintenance Manual28Video HDMI port × 1WLAN G70-70/G70-80Intel 802.11ac (1x1) + BT combo cardnon-Intel 802.11ac(1

Lenovo G70-70/G70-80/Z70-8029The system status indicators below show the computer status:Status indicatorsab

Lenovo G70-70/G70-80/Z70-80 Hardware Maintenance Manual30Table 2. Status indicatorsIndicator Indicator statusCharge StatusMeaningPower status indicato

Lenovo G70-70/G70-80/Z70-8031You can access certain system settings quickly by pressing the appropriate hotkeys.Table 3. Hotkeys: Mutes/unmutes the so

Lenovo G70-70/G70-80/Z70-80 Hardware Maintenance Manual32This section presents notices related to removing and replacing parts. Read this section care

Lenovo G70-70/G70-80/Z70-8033This section presents exploded figures with the instructions to indicate how to remove and replace the FRU. Make sure to

Lenovo G70-70/G70-80/Z70-80 Hardware Maintenance Manual341010 Battery packFigure 1. Removal steps of battery packUnlock the manual battery latch . Sl

Lenovo G70-70/G70-80/Z70-80351020 Dummy cardFor access, remove this FRU:• “1010 Battery pack” on page 34Figure 2. Removal steps of dummy cardRemove th

ivThis manual contains service and reference information for the following Lenovo product:Lenovo G70-70/G70-80/Z70-80Use this manual to troubleshoot p

Lenovo G70-70/G70-80/Z70-80 Hardware Maintenance Manual361030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot compartment coverFor access, remo

Lenovo G70-70/G70-80/Z70-80371040 Hard disk driveFor access, remove these FRUs in order:• “1010 Battery pack” on page 34• “1030 Hard disk drive(HDD)/M

Lenovo G70-70/G70-80/Z70-80 Hardware Maintenance Manual38Figure 4. Removal steps of hard disk drive (continued)Push the hard disk drive in the directi

Lenovo G70-70/G70-80/Z70-8039Figure 4. Removal steps of hard disk drive (continued)Remove four screws and detach the metal frame from the hard disk

Lenovo G70-70/G70-80/Z70-80 Hardware Maintenance Manual401050 DIMMFor access, remove these FRUs in order:• “1010 Battery pack” on page 34• “1030 Hard

Lenovo G70-70/G70-80/Z70-80411060 PCI Express Mini Card for wireless LAN/WANFor access, remove these FRUs in order:• “1010 Battery pack” on page 34• “

Lenovo G70-70/G70-80/Z70-80 Hardware Maintenance Manual42Figure 6. Removal steps of PCI Express Mini Card for wireless LAN/WAN (continued)Remove the c

Lenovo G70-70/G70-80/Z70-80431070 Optical driveFor access, remove these FRUs in order::• “1010 Battery pack” on page 34• “1030 Hard disk drive(HDD)/Me

Lenovo G70-70/G70-80/Z70-80 Hardware Maintenance Manual44Figure 7. Removal steps of optical drive (continued)Insert a screwdriver into the screw hole

Lenovo G70-70/G70-80/Z70-80451080 Fan assemblyFor access, remove these FRUs in order:• “1010 Battery pack” on page 34• “1030 Hard disk drive(HDD)/Memo

Safety information1This chapter presents the following safety information that you need to get familiar with before you service a Lenovo computer:• “G

Lenovo G70-70/G70-80/Z70-80 Hardware Maintenance Manual461090 KeyboardFor access, remove these FRUs in order::• “1010 Battery pack” on page 34• “1030

Lenovo G70-70/G70-80/Z70-8047Figure 9. Removal steps of keyboard (continued)Push the back of the keyboard in the direction shown by the arrow.

Lenovo G70-70/G70-80/Z70-80 Hardware Maintenance Manual48Figure 9. Removal steps of keyboard (continued)Loosen the keyboard with fingers in the direct

Lenovo G70-70/G70-80/Z70-8049Figure 9. Removal steps of keyboard (continued)Lift the keyboard a little . Pull the keyboard connector slot cover upwar

Lenovo G70-70/G70-80/Z70-80 Hardware Maintenance Manual501100 Keyboard bezelFor access, remove these FRUs in order:• “1010 Battery pack” on page 34• “

Lenovo G70-70/G70-80/Z70-8051Figure 10. Removal steps of keyboard bezel (continued)Remove the screws .Step Screw (quantity) Color TorqueM2.5 × 4 mm,

Lenovo G70-70/G70-80/Z70-80 Hardware Maintenance Manual52Figure 10. Removal steps of keyboard bezel (continued)Pull the touch pad, LED indicator board

Lenovo G70-70/G70-80/Z70-8053Figure 10. Removal steps of keyboard bezel (continued)Remove the keyboard bezel in the direction shown by arrow .ff

Lenovo G70-70/G70-80/Z70-80 Hardware Maintenance Manual541110 System boardFor access, remove these FRUs in order:• “1010 Battery pack” on page 34• “10

Lenovo G70-70/G70-80/Z70-8055Figure 11. Removal steps of system boardLoosen the screws . Detach optical disk drive switch board connector in the dire

Lenovo G70-70/G70-80/Z70-80 Hardware Maintenance Manual2Follow these rules below to ensure general safety:• Observe a good housekeeping in the area wh

Lenovo G70-70/G70-80/Z70-80 Hardware Maintenance Manual56Figure 11. Removal steps of system board (continued)Unplug power assembly connector in the di

Lenovo G70-70/G70-80/Z70-8057Figure 11. Removal steps of system board (continued)Remove the system board in the direction shown by arrow .When instal

Lenovo G70-70/G70-80/Z70-80 Hardware Maintenance Manual581120 LCD unitFor access, remove these FRUs in order:• “1010 Battery pack” on page 34• “1020 D

Lenovo G70-70/G70-80/Z70-8059Figure 12. Removal steps of LCD unit (continued)G70-70/G70-80: Release the antenna cables from the cable guides in the di

Lenovo G70-70/G70-80/Z70-80 Hardware Maintenance Manual60Figure 12. Removal steps of LCD unit (continued)Remove the LCD unit in the direction shown by

Lenovo G70-70/G70-80/Z70-80611130 Heat Sink assemblyFor access, remove these FRUs in order:• “1010 Battery pack” on page 34• “1020 Dummy card” on page

Lenovo G70-70/G70-80/Z70-80 Hardware Maintenance Manual62Figure 13. Removal steps of heat sink assembly (continued)G70-70/G70-80: Remove the screws .

Lenovo G70-70/G70-80/Z70-80631140 Base cover and LED boardFor access, remove these FRUs in order:• “1010 Battery pack” on page 34• “1020 Dummy card” o

Lenovo G70-70/G70-80/Z70-80 Hardware Maintenance Manual64Figure 14. Removal steps of base cover and LED boardLoosen the screw , then remove the USB a

Lenovo G70-70/G70-80/Z70-8065Figure 14. Removal steps of base cover and LED board (continued)Remove the power assembly in the direction shown by arrow

Safety information3Observe the following rules when working on electrical equipments.• Find the room emergency power-off (EPO) switch, disconnecting s

Lenovo G70-70/G70-80/Z70-80 Hardware Maintenance Manual66Figure 14. Removal steps of base cover and LED board (continued)Loosen the two screws , then

Lenovo G70-70/G70-80/Z70-8067Note: Applying labels to the base coverThe new base cover FRU is shipped with a kit containing labels of several kinds. W

Lenovo G70-70/G70-80/Z70-80 Hardware Maintenance Manual681150 LCD front bezelFor access, remove these FRUs in order:• “1010 Battery pack” on page 34•

Lenovo G70-70/G70-80/Z70-80691160 LCD panel, LCD cable and hingesFor access, remove these FRUs in order:• “1010 Battery pack” on page 34• “1020 Dummy

Lenovo G70-70/G70-80/Z70-80 Hardware Maintenance Manual70Figure 16. Removal steps of LCD panel, LCD cable and hinges (continued)G70-70/G70-80: Remove

Lenovo G70-70/G70-80/Z70-8071Figure 16. Removal steps of LCD panel, LCD cable and hinges (continued)Z70-80: Remove the screws and the hinges in the

Lenovo G70-70/G70-80/Z70-80 Hardware Maintenance Manual72Figure 16. Removal steps of LCD panel, LCD cable and hinges (continued)G70-70/G70-80: Remove

Lenovo G70-70/G70-80/Z70-8073Figure 16. Removal steps of LCD panel, LCD cable and hinges (continued)Note: The LCD cables are attached to the LCD panel

Lenovo G70-70/G70-80/Z70-80 Hardware Maintenance Manual741170 Integrated cameraFor access, remove these FRUs in order:• “1010 Battery pack” on page 34

Lenovo G70-70/G70-80/Z70-8075Front viewIntegrated cameraBuilt-in microphoneWireless antennasDisplayPower buttonTouch padNumeric keypadZ70-80:Locations

Lenovo G70-70/G70-80/Z70-80 Hardware Maintenance Manual4• Always look carefully for possible hazards in your work area. Examples of these hazards are

Lenovo G70-70/G70-80/Z70-80 Hardware Maintenance Manual76G70-70/G70-80:acbcedfg

Lenovo G70-70/G70-80/Z70-8077Right-side viewCombo audio jackMemory card slotUSB portsOptical disc driveKensington slotabcdeedcba

Lenovo G70-70/G70-80/Z70-80 Hardware Maintenance Manual78Bottom and Left-side viewAC power adapter jackNovo buttonVentilation slotsVGA portRJ-45 portH

Lenovo G70-70/G70-80/Z70-8079This section presents the following service parts:• “Overall” on page 80• “LCD FRUs” on page 89• “Keyboard” on page 91• “

Lenovo G70-70/G70-80/Z70-80 Hardware Maintenance Manual80OverallbadcfhjikleggmmnporqadcG70-70/G70-80Z70-80b

Lenovo G70-70/G70-80/Z70-8081Table 4. Parts list—OverallNo. FRU FRU no. CRU IDG70-70 G70-80 Z70-801 LCD unit (see “LCD FRUs” on page 89.)2 Keyboard (s

Lenovo G70-70/G70-80/Z70-80 Hardware Maintenance Manual82Table 4. Parts list—Overall (continued)No. FRU FRU no. CRU IDG70-70 G70-80 Z70-807 MB L G70-7

Lenovo G70-70/G70-80/Z70-8083Table 4. Parts list—Overall (continued)No. FRU FRU no. CRU IDG70-70 G70-80 Z70-807 MB L Z70-80 W8P DIS I3-5005 2G5B20H141

Lenovo G70-70/G70-80/Z70-80 Hardware Maintenance Manual84Table 4. Parts list—Overall (continued)No. FRU FRU no. CRU IDG70-70 G70-80 Z70-808 WirelessLa

Lenovo G70-70/G70-80/Z70-8085Table 4. Parts list—Overall (continued)No. FRU FRU no. CRU IDG70-70 G70-80 Z70-808 WirelessLan_Non_Intel, Ltn NFA344 2x2A

Safety information5The purpose of this inspection guide is to assist you in identifying potential unsafe conditions. As each machine was designed and

Lenovo G70-70/G70-80/Z70-80 Hardware Maintenance Manual86Table 4. Parts list—Overall (continued)No. FRU FRU no. CRU IDG70-70 G70-80 Z70-8011 HDD, ST50

Lenovo G70-70/G70-80/Z70-8087Table 4. Parts list—Overall (continued)No. FRU FRU no. CRU IDG70-70 G70-80 Z70-8017 MT8KTF51264HZ-1 G6E1 4GB DDR3L 1600

Lenovo G70-70/G70-80/Z70-80 Hardware Maintenance Manual88Table 4. Parts list—Overall (continued)No. FRU FRU no. CRU IDG70-70 G70-80 Z70-8018 ODD, QSI

Lenovo G70-70/G70-80/Z70-8089LCD FRUsIn Lenovo G70-70/G70-80/Z70-80, there are following types of LCDs.• “17.3-in. HD TFT” G70-70/G70-80/Z70-80eabcd

Lenovo G70-70/G70-80/Z70-80 Hardware Maintenance Manual9017.3-in. HD TFT G70-70/G70-80/Z70-80Table 5. Parts list—17.3-in. HD TFT G70-70/G70-80/Z70-80N

Lenovo G70-70/G70-80/Z70-8091KeyboardTable 6. Parts list—KeyboardLanguage P/N CRU IDG70-70ChiconyEnglish 25214725 **U.K. English 25214726 **Italian 25

Lenovo G70-70/G70-80/Z70-80 Hardware Maintenance Manual92Table 6. Parts list—KeyboardLanguage P/N CRU IDG70-70 (continued)Sunrex (continued)Brazilian

Lenovo G70-70/G70-80/Z70-8093Table 6. Parts list—Keyboard (continued)Language P/N CRU IDG70-80 ChiconyEnglish 25214725 **U.K. English 25214726 **Itali

Lenovo G70-70/G70-80/Z70-80 Hardware Maintenance Manual94KeyboardTable 6. Parts list—KeyboardLanguage P/N CRU IDG70-80(continued)SunrexEnglish 2521475

Lenovo G70-70/G70-80/Z70-8095Table 6. Parts list—KeyboardLanguage P/N CRU IDG70-80 (continued)Darfon (continued)French 25214797 **German 25214798 **Ar